Enriched activities via json to mobile app

[getstream]

Enriched activities via json to mobile app

[tbarbugli]

going to keep this open until we do so ;)

[tbarbugli]

enriched activities don't have a method to serialise to json. If you are using eloquent, you should be able to get it done using the toJson method on the model instances. (http://laravel.com/docs/5.0/eloquent#converting-to-arrays-or-json).

[jgiovanni]

For anyone interested, I was able to achieve this by replicating some of the existing functions.
This is for aggregated activities.

use GetStream\StreamLaravel\Enrich;

        function collectReferences($activities)
        {
            $model_references = array();
            $loadObjectsArray = ['actor', 'object', 'project'];
            foreach ($activities as $key => $activity) {
                foreach ($activity as $field=>$value) {
                    if ($value === null) {
                        continue;
                    }
                    if (in_array($field, $loadObjectsArray)) {
                        $reference = explode(':', $value);
                        $model_references[$reference[0]][$reference[1]] = 1;
                    }
                }
            }
            return $model_references;
        }

        $loadObjectsArray = ['actor', 'object'];

//        $user_id = '00000000-0000-6463-7952-633635765552';
        $enricher = new Enrich();
        $feed = FeedManager::getNotificationFeed($user_id);
        $activities = $feed->getActivities(0,25)['results'];
        $unseen = 0;
        $unread = 0;

        // get references
        $references = [];
        foreach ($activities as $aggregated) {
            $references = array_replace_recursive($references, collectReferences($aggregated['activities']));
        }

        // get objects
        $objects = array();
        foreach ($references as $content_type => $content_ids) {
            $content_type_model = new $content_type;
            $with = array();
            if (property_exists($content_type_model, 'activityLazyLoading')) {
                $with = $content_type_model->activityLazyLoading;
            }
            $fetched = $enricher->fromDb($content_type_model, array_keys($content_ids), $with);
            $objects[$content_type] = $fetched;
        }

        // inject objects
        foreach ($activities as $key => $aggregated) {
//            $activities[$key]['updated_at'] = new \Carbon\Carbon($activities[$key]['updated_at']);
            foreach ($activities[$key]['activities'] as $keyA => $activity) {
                $notEnrichedData = [];
                foreach ($loadObjectsArray as $field) {
                    if (!isset($activity[$field]))
                        continue;
                    $value = $activity[$field];
                    $reference = explode(':', $value);
                    if (!array_key_exists($reference[0], $objects)) {
                        $notEnrichedData[$reference[0]] = $reference[1];
                        continue;
                    }
                    if (!array_key_exists($reference[1], $objects[$reference[0]])) {
                        $notEnrichedData[$reference[0]] = $reference[1];
                        continue;
                    }
                    $activities[$key]['activities'][$keyA][$field] = $objects[$reference[0]][$reference[1]];
//                    dd($activities[$key]['activities']);
                }
            }

            if(!$aggregated['is_read']) {
                $unread++;
            }
            if(!$aggregated['is_seen']) {
                $unseen++;
            }
        }

        return response()->json(compact('activities', 'unread', 'unseen'));

[tbarbugli]

this is awesome! it would be great to integrate this somehow in the main lib or at least add it to an example/ folder or similar